12447960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 45554400

約数和(自身を除く): 33106440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 49, 56, 58, 60, 70, 73, 84, 87, 98, 105, 116, 120, 140, 145, 146, 147, 168, 174, 196, 203, 210, 219, 232, 245, 280, 290, 292, 294, 348, 365, 392, 406, 420, 435, 438, 490, 511, 580, 584, 588, 609, 696, 730, 735, 812, 840, 870, 876, 980, 1015, 1022, 1095, 1160, 1176, 1218, 1421, 1460, 1470, 1533, 1624, 1740, 1752, 1960, 2030, 2044, 2117, 2190, 2436, 2555, 2842, 2920, 2940, 3045, 3066, 3480, 3577, 4060, 4088, 4234, 4263, 4380, 4872, 5110, 5684, 5880, 6090, 6132, 6351, 7105, 7154, 7665, 8120, 8468, 8526, 8760, 10220, 10585, 10731, 11368, 12180, 12264, 12702, 14210, 14308, 14819, 15330, 16936, 17052, 17885, 20440, 21170, 21315, 21462, 24360, 25404, 28420, 28616, 29638, 30660, 31755, 34104, 35770, 42340, 42630, 42924, 44457, 50808, 53655, 56840, 59276, 61320, 63510, 71540, 74095, 84680, 85260, 85848, 88914, 103733, 107310, 118552, 127020, 143080, 148190, 170520, 177828, 207466, 214620, 222285, 254040, 296380, 311199, 355656, 414932, 429240, 444570, 518665, 592760, 622398, 829864, 889140, 1037330, 1244796, 1555995, 1778280, 2074660, 2489592, 3111990, 4149320, 6223980, 12447960]

約数ペア:

[(1, 12447960), (2, 6223980), (3, 4149320), (4, 3111990), (5, 2489592), (6, 2074660), (7, 1778280), (8, 1555995), (10, 1244796), (12, 1037330), (14, 889140), (15, 829864), (20, 622398), (21, 592760), (24, 518665), (28, 444570), (29, 429240), (30, 414932), (35, 355656), (40, 311199), (42, 296380), (49, 254040), (56, 222285), (58, 214620), (60, 207466), (70, 177828), (73, 170520), (84, 148190), (87, 143080), (98, 127020), (105, 118552), (116, 107310), (120, 103733), (140, 88914), (145, 85848), (146, 85260), (147, 84680), (168, 74095), (174, 71540), (196, 63510), (203, 61320), (210, 59276), (219, 56840), (232, 53655), (245, 50808), (280, 44457), (290, 42924), (292, 42630), (294, 42340), (348, 35770), (365, 34104), (392, 31755), (406, 30660), (420, 29638), (435, 28616), (438, 28420), (490, 25404), (511, 24360), (580, 21462), (584, 21315), (588, 21170), (609, 20440), (696, 17885), (730, 17052), (735, 16936), (812, 15330), (840, 14819), (870, 14308), (876, 14210), (980, 12702), (1015, 12264), (1022, 12180), (1095, 11368), (1160, 10731), (1176, 10585), (1218, 10220), (1421, 8760), (1460, 8526), (1470, 8468), (1533, 8120), (1624, 7665), (1740, 7154), (1752, 7105), (1960, 6351), (2030, 6132), (2044, 6090), (2117, 5880), (2190, 5684), (2436, 5110), (2555, 4872), (2842, 4380), (2920, 4263), (2940, 4234), (3045, 4088), (3066, 4060), (3480, 3577)]